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Evaluation of Bone Healing After Obturation With Dia-Root Bio Sealer (Calcium Silicate-based Sealer CSBS) Using Three Obturation Techniques
Sponsor: Ain Shams University
Summary
The study aims to evaluate the efficiency of using a Calcium silicate-based sealer (CSBS) with different obturation techniques in treating root canals with apical periodontitis in single visit. Evaluating: 1. Postoperative healing. 2. Preoperative, postoperative pain and frequency of analgesic intake.
Official title: Evaluation of New Heat-Resistant Calcium Silicate- Based Sealer Using Different Obturation Techniques (In-Vitro and In-Vivo Study)
Key Details
Gender
All
Age Range
20 Years - 50 Years
Study Type
INTERVENTIONAL
Enrollment
63
Start Date
2025-07-29
Completion Date
2028-12
Last Updated
2026-07-07
Healthy Volunteers
No
Conditions
Interventions
Dia-Root Bio Sealer
The sealer will be delivered in the canals with the provided intracanal tips inserted three millimeters from the WL and back filling until the orifice. The pre-fitted master cone will be inserted with slight up and down motion before reaching the WL.
Single cone (SC) Obturation technique
Filling the prepared root canal with the master cone and the CSBS. Then cutting the excess gutta percha from the root canal orifice
Warm Vertical compaction (WVC) technique
After placing the CSBS intside the RC, the cone will be packed down till 4 mm from the apex for 4 seconds cycles. Then the apical GP will be condensed using pluggers previously fitted inside the canal. Canals will be backfilled with 180C temperature setting. The tip will be placed into the root canal against the apical gutta-percha for 5 s before extruding the gutta-percha on increments. The middle and coronal thirds will be condensed using pre-fitted pluggers.
Cold lateral condensation (CLC) technique
After placing the CSBS inside the root canal, the master GP cone will be laterally condensed with a pre-selected spreader inserted 2-4 mm from the WL and accessory GP cone will be placed in the provided space by the spreader. This process will be repeated until 1 mm from the canal orifice. Excess GP will be cut at the orifice with a heat carrier and lightly packed vertically with a plugger.
Locations (1)
Faculty of Dentistry, Ain Shams University
Cairo, Egypt